4667mm Model A&B Steel Inclined Ladder For Ship

Product Description

4667mm Model A&B Steel Inclined Ladder For Ship


This kind of steel inclined ladder is widely use on ship and boat, it is design and manufacture according to standard of CB/T 81-1999. Model B with bigger gradient than model A, Ladder width from 400mm to 800mm, with different length are available. 


Above steel inclined ladder our standard type, but if you need other size or outlook, can also be customized. Marine certificate such as ABS, DNV, CCS, NK, LR, GL, BV, RINA are available for all our inclined ladders.


Model Gradient Ladder Width Height Between levels Length
A

B
45° 700; 800 400~3500 283~4667
50°; 55°; 60° 500; 600 400~3400 261~3916
700; 800 400~4500 261~4961
65°; 70° 400; 500; 600 500~3500 331~3641


Ladder Frame Width b Ladder Frame Length L Model A Ladder Frame Assembly section Model B Ladder Frame Assembly section
150 (1500 and less) ∟40X40X4 Section  -150X8 Section
160 (1600 to 3500) ∟50X50X4 Section   Γ16 160X36X8 Section
180 (3600 to 5000) ∟50X50X6 Section   Γ18 180X40X9 Section


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